CN220736584U - Backwashing filter for material pump - Google Patents
Backwashing filter for material pump Download PDFInfo
- Publication number
- CN220736584U CN220736584U CN202322428087.XU CN202322428087U CN220736584U CN 220736584 U CN220736584 U CN 220736584U CN 202322428087 U CN202322428087 U CN 202322428087U CN 220736584 U CN220736584 U CN 220736584U
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- China
- Prior art keywords
- half shell
- filter
- pipe
- front half
- rear half
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- 239000000463 material Substances 0.000 title claims abstract description 14
- 238000011001 backwashing Methods 0.000 title description 5
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000002893 slag Substances 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000011010 flushing procedure Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a backwash filter for a material pump, which comprises a front half shell and a rear half shell, wherein pipe hoops are symmetrically arranged on the outer sides of the front half shell and the rear half shell up and down, the left sides of the front half shell and the rear half shell are connected with liquid inlet pipes, the right sides of the front half shell and the rear half shell are connected with liquid outlet pipes, the right sides of the liquid inlet pipes are provided with filter cylinder nets through bolts, the left sides of the inner parts of the filter cylinder nets are provided with electric ball valves, the right sides of the filter cylinder nets are communicated with slag discharge pipes, the bottom ends of the slag discharge pipes are provided with blow-down valves, and the inner parts of the filter cylinder nets are provided with filter screen self-cleaning mechanisms.
Description
Technical Field
The utility model relates to the technical field of backwashing filters, in particular to a backwashing filter for a material pump.
Background
The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end equipment of a pressure reducing valve, a pressure relief valve and a constant water level valve and other equipment of the square filter; after the water to be treated passes through the filter cartridge of the filter screen, impurities are blocked, so that the water is treated.
However, when the filter is used, tiny particles can accumulate in gaps of the filter element of the filter for a long time, the filter element is easy to be stuck, the filter element needs to be frequently replaced, the service time and the service life of the filter element are reduced, in addition, each part of the existing filter is of an integral structural design, and the filter element is more troublesome to detach and reload, so that time and energy are wasted.
Disclosure of Invention
The utility model aims to provide a backwashing filter for a material pump, which aims to solve the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the back flushing filter for the material pump comprises a front half shell and a rear half shell, wherein pipe hoops are symmetrically arranged on the outer sides of the front half shell and the rear half shell up and down, the left sides of the front half shell and the rear half shell are connected with a liquid inlet pipe, the right sides of the front half shell and the rear half shell are connected with a liquid outlet pipe, a filter cartridge net is mounted on the right sides of the liquid inlet pipes through bolts, an electric ball valve is mounted on the left sides of the inside of the filter cartridge net, a slag discharge pipe is connected on the right sides of the filter cartridge net in a communicating manner, a drain valve is mounted at the bottom end of the slag discharge pipe, and a filter screen self-cleaning mechanism is arranged inside the filter cartridge net;
the filter screen self-cleaning mechanism comprises a fixed clamping ring fixed on the right side of the inside of a filter cartridge net, a fixed vertical plate is arranged at the center position of the inside of the fixed clamping ring, a positive motor and a negative motor are installed at the center of the right side of the fixed vertical plate, a driving end of the positive motor penetrates through the left side of the fixed vertical plate and is connected with a rotating screw rod, a rotating disc is sleeved on the outer side thread of the rotating screw rod, a plurality of groups of soft brush plates which are matched with the inner wall of the filter cartridge net and are tightly arranged are arranged on the outer side of the rotating disc, a flushing pipe is arranged on the right side of the fixed vertical plate, flushing ports which are evenly distributed in a plurality of groups are respectively penetrated through the left side of the fixed vertical plate at the upper end and the lower end of the flushing pipe, a water inlet pipe is connected with the right side of the flushing pipe in a communicating mode, and one end of the water inlet pipe, which extends out of the side wall of the slag discharging pipe, is provided with a water inlet valve.
As a preferable scheme of the utility model, a controller is arranged on the outer side of the front half shell, the controller is respectively connected with the electric ball valve, the blow-down valve, the positive and negative motor and the water inlet valve through wires in an electric connection mode, and the controller is in wireless connection with the master control console through a wireless network.
As a preferable scheme of the utility model, the front half shell, the rear half shell, the pipe hoop, the liquid inlet pipe and the liquid outlet pipe are all designed into detachable structures through assembling bolts.
As a preferable scheme of the utility model, the slag discharging pipe is of a bending structure design, and one end of the slag discharging pipe, which is far away from the filter cylinder net, penetrates through the inner parts of the front half shell and the rear half shell and extends out of the outer parts of the front half shell and the rear half shell.
As a preferable scheme of the utility model, the right end of the rotary screw rod is rotationally connected to the outer side of the fixed vertical plate through a bearing seat.
As a preferable scheme of the utility model, the outer structure size of the rotating disc is matched with the inner structure size of the filter cartridge net, and soft bristles are uniformly arranged on the outer wall of the soft brush plate.
As a preferable scheme of the utility model, a sealing ring is arranged at one section of the water inlet pipe penetrating through the side wall of the slag discharging pipe.
According to the utility model, the filter screen self-cleaning mechanism can be utilized to self-clean the inside of the filter cartridge net in every period of use, the filter cartridge net does not need to be taken out, the use is convenient, and the cleaning efficiency is high. Through dismantling the pipe staple bolt, then dismantle first half shell and back half shell respectively after the drain pipe, can be quick complete take out with the cartridge filter net of feed liquor union coupling, later with cartridge filter net with the feed liquor pipe split can, compare in current filter each part for overall structural design, more troublesome problem when dismantling again and taking out and reloading into to the cartridge filter, save time energy more.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a diagram showing the split state of each component of the present utility model;
FIG. 3 is a diagram of a filter cartridge mesh structure in accordance with the present utility model;
FIG. 4 is a block diagram of a self-cleaning mechanism for a filter screen according to the present utility model.
In the figure: 1. a front half shell; 2. a rear half shell; 3. a pipe hoop; 4. a liquid inlet pipe; 5. a liquid outlet pipe; 6. a filter cartridge mesh; 601. an electric ball valve; 602. a slag discharge pipe; 603. a blow-down valve; 7. a self-cleaning mechanism of the filter screen; 701. a fixed snap ring; 702. fixing the vertical plate; 703. a forward and reverse motor; 704. rotating the screw; 705. a rotating disc; 706. a soft brush plate; 707. a flushing pipe; 708. a flushing port; 709. a water inlet pipe; 710. a water inlet valve; 8. and a controller.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the back flushing filter for the material pump comprises a front half shell 1 and a rear half shell 2, wherein pipe hoops 3 are symmetrically arranged on the outer sides of the front half shell 1 and the rear half shell 2 up and down, the left sides of the front half shell 1 and the rear half shell 2 are connected with a liquid inlet pipe 4, the right sides of the front half shell 1 and the rear half shell 2 are connected with a liquid outlet pipe 5, the right sides of the liquid inlet pipe 4 are provided with a filter cylinder net 6 through bolts, the left side of the inside of the filter cylinder net 6 is provided with an electric ball valve 601, the right side of the filter cylinder net 6 is communicated with a slag discharge pipe 602, the bottom end of the slag discharge pipe 602 is provided with a blow-down valve 603, the inside of the filter cylinder net 6 is provided with a filter screen self-cleaning mechanism 7, and the outer side of the front half shell 1 is provided with a controller 8;
the controller 8 is connected with the electric ball valve 601 and the drain valve 603 through wires respectively, and is electrically connected in a connecting mode, the controller 8 is connected with the master control table through a wireless network in a wireless mode, the front half shell 1, the rear half shell 2, the pipe hoop 3, the liquid inlet pipe 4 and the liquid outlet pipe 5 are designed into a detachable structure through assembling bolts, the deslagging pipe 602 is of a bending structure design, and one end, far away from the filter cylinder net 6, of the deslagging pipe 602 penetrates through the interiors of the front half shell 1 and the rear half shell 2 and extends out of the interiors of the front half shell 1 and the rear half shell 2.
In this embodiment, please refer to fig. 3 and 4, the self-cleaning mechanism 7 for a filter screen includes a fixed clamping ring 701 fixed on the right side of the inside of the filter cartridge net 6, a fixed vertical plate 702 is disposed at the center position of the inside of the fixed clamping ring 701, a forward and reverse motor 703 is installed at the center of the right side of the fixed vertical plate 702, the driving end of the forward and reverse motor 703 penetrates through the left side of the fixed vertical plate 702 and is connected with a rotating screw 704, a rotating disk 705 is sleeved on the outer side screw of the rotating screw 704, a plurality of groups of soft brush plates 706 which are matched with the inner wall of the filter cartridge net 6 and are closely arranged are disposed on the outer side of the rotating disk 705, a flushing pipe 707 is disposed on the right side of the fixed vertical plate 702, a plurality of groups of flushing ports 708 which are evenly distributed are respectively penetrated through the left side of the fixed vertical plate 702, a water inlet pipe 709 is connected to the right side of the flushing pipe 707, and a water inlet valve 710 is installed at one end of the side of the slag discharging pipe 602 extends out.
The controller 8 is connected with the front and back motor 703 and the water inlet valve 710 through wires respectively, and is electrically connected, the right end of the rotating screw 704 is rotatably connected to the outer side of the fixed vertical plate 702 through a bearing seat, the outer structure size of the rotating plate 705 is matched with the inner structure size of the filter cartridge net 6, soft bristles are uniformly arranged on the outer wall of the soft brush plate 706, and a sealing ring is arranged on a section of the water inlet pipe 709 penetrating through the side wall of the slag discharging pipe 602.
The working flow of the utility model is as follows: when the filter is used for a period of time, the water inlet pipe 709 is connected with an external water source, the water inlet valve 710 is opened, water passes through the water inlet pipe 709 and then passes through the flushing pipe 707, finally, the flushing ports 708 with the inclined design are sprayed out from the flushing ports 708, water can be sprayed on the inner surface of the filter cylinder net 6, and attached impurities are sprayed out, at the moment, the forward and reverse motor 703 starts to drive the rotation of the rotating screw 704, so that the rotating disc 705 in threaded connection slowly moves back and forth in rotation, drives the soft brush plate 706 to brush the inner surface of the filter cylinder net 6, self-cleaning of the inside of the filter cylinder net 6 is completed under the double-pipe condition, the filter cylinder net 6 is not required to be taken out, the filter cylinder net is convenient to use, the cleaning efficiency is high, sewage is discharged through the slag discharge pipe 602, the water inlet valve 710 and the forward and reverse motor 703 are closed after cleaning is completed, the front half shell 1 and the rear half shell 2 are respectively detached after the pipe hoop 3 is detached, the filter cylinder net 6 connected with the liquid inlet pipe 4 can be quickly and completely taken out, and the filter cylinder net 6 and the liquid inlet pipe 4 are detached.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The back flush filter for the material pump comprises a front half shell (1) and a rear half shell (2), and is characterized in that: the filter is characterized in that pipe hoops (3) are symmetrically arranged on the outer sides of the front half shell (1) and the rear half shell (2) from top to bottom, a liquid inlet pipe (4) is connected to the left sides of the front half shell (1) and the rear half shell (2), a liquid outlet pipe (5) is connected to the right sides of the front half shell (1) and the rear half shell (2), a filter cartridge net (6) is mounted on the right sides of the liquid inlet pipe (4) through bolts, an electric ball valve (601) is mounted on the left side inside the filter cartridge net (6), a slag discharge pipe (602) is connected to the right sides of the filter cartridge net (6) in a communicating mode, a drain valve (603) is mounted at the bottom end of the slag discharge pipe (602), and a filter screen self-cleaning mechanism (7) is arranged inside the filter cartridge net (6).
The filter screen self-cleaning mechanism (7) comprises a fixed clamping ring (701) fixed on the right side inside a filter cartridge net (6), a fixed vertical plate (702) is arranged at the center position inside the fixed clamping ring (701), a positive and negative motor (703) is arranged at the center of the right side of the fixed vertical plate (702), the driving end of the positive and negative motor (703) penetrates through the left side of the fixed vertical plate (702) and is connected with a rotating screw (704), a rotating disc (705) is sleeved on the outer side threads of the rotating screw (704), a plurality of groups of soft brush plates (706) which are matched with the inner wall of the filter cartridge net (6) and are tightly arranged are arranged on the outer side of the rotating disc (705), a flushing pipe (707) is arranged on the right side of the fixed vertical plate (702), the upper end and the lower end of the flushing pipe (707) penetrate through the left side of the fixed vertical plate (702) and are connected with a plurality of groups of flushing ports (708) which are evenly distributed, and one end of a water inlet pipe (710) extending out of the slag discharging pipe (602) is provided with a water inlet pipe (710).
2. The backwash filter for a material pump as claimed in claim 1, wherein: the controller (8) is installed in the outside of first half shell (1), be connected through the wire between controller (8) and electric ball valve (601), blowoff valve (603), positive and negative motor (703), water intaking valve (710) respectively, and the mode of connection is electric connection, controller (8) are through wireless network and master console wireless connection.
3. The backwash filter for a material pump as claimed in claim 1, wherein: the front half shell (1), the rear half shell (2), the pipe hoop (3), the liquid inlet pipe (4) and the liquid outlet pipe (5) are designed into a detachable structure through assembly bolts.
4. The backwash filter for a material pump as claimed in claim 1, wherein: the slag discharging pipe (602) is of a bending structure, and one end, far away from the filter cylinder net (6), of the slag discharging pipe (602) penetrates through the inner parts of the front half shell (1) and the rear half shell (2) and extends out of the front half shell (1) and the rear half shell (2).
5. The backwash filter for a material pump as claimed in claim 1, wherein: the right end of the rotating screw rod (704) is rotatably connected to the outer side of the fixed vertical plate (702) through a bearing seat.
6. The backwash filter for a material pump as claimed in claim 1, wherein: the external structure size of the rotating disc (705) is matched with the internal structure size of the filter cartridge net (6), and soft bristles are uniformly arranged on the outer wall of the soft brush plate (706).
7. The backwash filter for a material pump as claimed in claim 1, wherein: the water inlet pipe (709) penetrates through one section of the side wall of the slag discharging pipe (602) and is provided with a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322428087.XU CN220736584U (en) | 2023-09-07 | 2023-09-07 | Backwashing filter for material pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322428087.XU CN220736584U (en) | 2023-09-07 | 2023-09-07 | Backwashing filter for material pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220736584U true CN220736584U (en) | 2024-04-09 |
Family
ID=90554965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322428087.XU Active CN220736584U (en) | 2023-09-07 | 2023-09-07 | Backwashing filter for material pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220736584U (en) |
-
2023
- 2023-09-07 CN CN202322428087.XU patent/CN220736584U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |